Implemented The Circle of Loyalty

This commit is contained in:
Evan Kranzler 2019-09-05 21:34:46 -04:00
parent c4cea99bea
commit a73e082468
2 changed files with 105 additions and 0 deletions

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@ -0,0 +1,104 @@
package mage.cards.t;
import mage.abilities.Ability;
import mage.abilities.SpellAbility;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.common.SpellCastControllerTriggeredAbility;
import mage.abilities.costs.common.TapSourceCost;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.common.CreateTokenEffect;
import mage.abilities.effects.common.continuous.BoostControlledEffect;
import mage.abilities.effects.common.cost.CostModificationEffectImpl;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.*;
import mage.filter.FilterPermanent;
import mage.filter.FilterSpell;
import mage.filter.common.FilterControlledPermanent;
import mage.filter.predicate.mageobject.SupertypePredicate;
import mage.game.Game;
import mage.game.permanent.token.KnightToken;
import mage.util.CardUtil;
import java.util.UUID;
/**
* @author TheElk801
*/
public final class TheCircleOfLoyalty extends CardImpl {
private static final FilterSpell filter = new FilterSpell("a legendary spell");
static {
filter.add(new SupertypePredicate(SuperType.LEGENDARY));
}
public TheCircleOfLoyalty(UUID ownerId, CardSetInfo setInfo) {
super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{4}{W}{W}");
this.addSuperType(SuperType.LEGENDARY);
// This spell costs {1} less to cast for each Knight you control.
this.addAbility(new SimpleStaticAbility(Zone.ALL, new TheCircleOfLoyaltyCostReductionEffect()));
// Creatures you control get +1/+1.
this.addAbility(new SimpleStaticAbility(
new BoostControlledEffect(1, 1, Duration.WhileOnBattlefield)
));
// Whenever you cast a legendary spell, create a 2/2 white Knight creature token with vigilance.
this.addAbility(new SpellCastControllerTriggeredAbility(
new CreateTokenEffect(new KnightToken()), filter, false
));
// {3}{W}, {T}: Create a 2/2 white Knight creature token with vigilance.
Ability ability = new SimpleActivatedAbility(
new CreateTokenEffect(new KnightToken()), new ManaCostsImpl("{3}{W}")
);
ability.addCost(new TapSourceCost());
this.addAbility(ability);
}
private TheCircleOfLoyalty(final TheCircleOfLoyalty card) {
super(card);
}
@Override
public TheCircleOfLoyalty copy() {
return new TheCircleOfLoyalty(this);
}
}
class TheCircleOfLoyaltyCostReductionEffect extends CostModificationEffectImpl {
private static final FilterPermanent filter = new FilterControlledPermanent(SubType.KNIGHT);
TheCircleOfLoyaltyCostReductionEffect() {
super(Duration.WhileOnStack, Outcome.Benefit, CostModificationType.REDUCE_COST);
staticText = "This spell costs {1} less to cast for each Knight you control";
}
private TheCircleOfLoyaltyCostReductionEffect(final TheCircleOfLoyaltyCostReductionEffect effect) {
super(effect);
}
@Override
public boolean apply(Game game, Ability source, Ability abilityToModify) {
int reductionAmount = game.getBattlefield().count(filter, source.getSourceId(), source.getControllerId(), game);
CardUtil.reduceCost(abilityToModify, reductionAmount);
return true;
}
@Override
public boolean applies(Ability abilityToModify, Ability source, Game game) {
return abilityToModify instanceof SpellAbility
&& abilityToModify.getSourceId().equals(source.getSourceId())
&& game.getCard(abilityToModify.getSourceId()) != null;
}
@Override
public TheCircleOfLoyaltyCostReductionEffect copy() {
return new TheCircleOfLoyaltyCostReductionEffect(this);
}
}

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@ -64,6 +64,7 @@ public final class ThroneOfEldraine extends ExpansionSet {
cards.add(new SetCardInfo("Slaying Fire", 143, Rarity.UNCOMMON, mage.cards.s.SlayingFire.class));
cards.add(new SetCardInfo("Steelbane Hydra", 322, Rarity.RARE, mage.cards.s.SteelbaneHydra.class));
cards.add(new SetCardInfo("Taste of Death", 320, Rarity.RARE, mage.cards.t.TasteOfDeath.class));
cards.add(new SetCardInfo("The Circle of Loyalty", 9, Rarity.MYTHIC, mage.cards.t.TheCircleOfLoyalty.class));
cards.add(new SetCardInfo("Tome Raider", 68, Rarity.COMMON, mage.cards.t.TomeRaider.class));
cards.add(new SetCardInfo("Tome of Legends", 332, Rarity.RARE, mage.cards.t.TomeOfLegends.class));
cards.add(new SetCardInfo("Wishful Merfolk", 73, Rarity.COMMON, mage.cards.w.WishfulMerfolk.class));