M:tG card similarity search
1R · Instant
Whenever a creature enters the battlefield under your control this turn, put a +1/+1 counter on it and it gains haste until end of turn. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Sibling Rivalry | 3R | Sorcery | Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn. Create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") |
| Temporary Insanity | 3R | Instant | Untap target creature with power less than the number of cards in your graveyard and gain control of it until end of turn. That creature gains haste until end of turn. |
| Call for Aid | 4R | Sorcery | Gain control of all creatures target opponent controls until end of turn. Untap those creatures. They gain haste until end of turn. You can't attack that player this turn. You can't sacrifice those creatures this turn. |
| Fungus Elemental | 3G | Creature — Fungus Elemental | {G}, Sacrifice a Forest: Put a +2/+2 counter on Fungus Elemental. Activate only if Fungus Elemental entered the battlefield this turn. 3/3 |
| Sumala Sentry | GW | Creature — Elf Archer | Reach Whenever a face-down permanent you control is turned face up, put a +1/+1 counter on it and a +1/+1 counter on Sumala Sentry. 1/3 |
| Essence Infusion | 1B | Sorcery | Put two +1/+1 counters on target creature. It gains lifelink until end of turn. |
| Haldir, Lórien Lieutenant | XG | Legendary Creature — Elf Soldier | Haldir, Lórien Lieutenant enters the battlefield with X +1/+1 counters on it. Vigilance {5}{G}: Until end of turn, other Elves you control gain vigilance and get +1/+1 for each +1/+1 counter on Haldir. 0/0 |
| Aeve, Progenitor Ooze | 2GGG | Legendary Creature — Ooze | Storm (When you cast this spell, copy it for each spell cast before it this turn. Copies become tokens.) Aeve, Progenitor Ooze isn't legendary if it's a token. Aeve enters the battlefield with a +1/+1 counter on it for each other Ooze you control. 2/2 |
| Ivy Lane Denizen | 3G | Creature — Elf Warrior | Whenever another green creature enters the battlefield under your control, put a +1/+1 counter on target creature. 2/3 |
| Karvanista, Loyal Lupari | 4G | Legendary Creature — Alien Dog Soldier | Vigilance, trample, haste Whenever Karvanista attacks, put a +1/+1 counter on each Human you control. 5/5 |