Spike Weaver [Battle Royale] Human Warrior while a monster is equipped

while a monster is equipped to it by this effect

Set: Shadows over Innistrad Prerelease Promos Type: Instant Rarity: Rare Cost: {3}{U} Return to their owners' hands all creatures with toughness less than or equal to the number of Islands you control

Set: Dominaria Type: Legendary Creature — Elemental Avatar Rarity: Mythic Cost: {3}{B}{G}{U} During each of your turns

in either player's turn

target creature gets +6/+6 and gains trample

Spike Weaver [Battle Royale] Human Warrior while a monster is equippedSet: Battle Royale Type: Creature Spike Rarity: Rare Cost: {2}{G}{G} Spike Weaver enters the battlefield with three +1 +1 counters on it. {2}, Remove a +1 +1 counter from Spike Weaver: Put a +1 +1 counter on target creature. {1}, Remove a +1 +1 counter from Spike Weaver: Prevent all combat damage that would be dealt this turn.